2740178896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3929}}^1$

素因数の和:4436

約数の個数: 80

約数和(自身を含む): 6549580800

約数和(自身を除く): 3809401904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 479, 728, 958, 1456, 1916, 3353, 3832, 3929, 6227, 6706, 7664, 7858, 12454, 13412, 15716, 24908, 26824, 27503, 31432, 43589, 49816, 51077, 53648, 55006, 62864, 87178, 99632, 102154, 110012, 174356, 204308, 220024, 348712, 357539, 408616, 440048, 697424, 715078, 817232, 1430156, 1881991, 2860312, 3763982, 5720624, 7527964, 13173937, 15055928, 24465883, 26347874, 30111856, 48931766, 52695748, 97863532, 105391496, 171261181, 195727064, 210782992, 342522362, 391454128, 685044724, 1370089448, 2740178896]

約数ペア:

[(1, 2740178896), (2, 1370089448), (4, 685044724), (7, 391454128), (8, 342522362), (13, 210782992), (14, 195727064), (16, 171261181), (26, 105391496), (28, 97863532), (52, 52695748), (56, 48931766), (91, 30111856), (104, 26347874), (112, 24465883), (182, 15055928), (208, 13173937), (364, 7527964), (479, 5720624), (728, 3763982), (958, 2860312), (1456, 1881991), (1916, 1430156), (3353, 817232), (3832, 715078), (3929, 697424), (6227, 440048), (6706, 408616), (7664, 357539), (7858, 348712), (12454, 220024), (13412, 204308), (15716, 174356), (24908, 110012), (26824, 102154), (27503, 99632), (31432, 87178), (43589, 62864), (49816, 55006), (51077, 53648)]